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https://issues.apache.org/jira/browse/LUCENE-4956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13656919#comment-13656919
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Christian Moen commented on LUCENE-4956:
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Hello SooMyung,
Thanks for the above regarding field type. The general approach we have taken
in Lucene is to do the same analysis at both index and query side. For
example, the Japanese analyzer also has functionality to do compound splitting
and we've discussed doing this one the index side only per default for field
type {{text_ja}}, but we decided against it.
I've included your field type in the latest code I've checked in just now, but
it's likely that we will change this in the future.
I'm wondering if you could help me with a few sample sentences that illustrates
the various options {{KoreanFilter}} has. I'd like to add some test-cases for
these to better understand the differences between them and to verify correct
behaviour. Test-cases for this is also a useful way to document functionality
in general. Thanks for any help with this!
> the korean analyzer that has a korean morphological analyzer and dictionaries
> -----------------------------------------------------------------------------
>
> Key: LUCENE-4956
> URL: https://issues.apache.org/jira/browse/LUCENE-4956
> Project: Lucene - Core
> Issue Type: New Feature
> Components: modules/analysis
> Affects Versions: 4.2
> Reporter: SooMyung Lee
> Assignee: Christian Moen
> Labels: newbie
> Attachments: kr.analyzer.4x.tar
>
>
> Korean language has specific characteristic. When developing search service
> with lucene & solr in korean, there are some problems in searching and
> indexing. The korean analyer solved the problems with a korean morphological
> anlyzer. It consists of a korean morphological analyzer, dictionaries, a
> korean tokenizer and a korean filter. The korean anlyzer is made for lucene
> and solr. If you develop a search service with lucene in korean, It is the
> best idea to choose the korean analyzer.
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